About this recording 520-13 President Richard M. Nixon Alexander P. Butterfield June 15, 1971 Alexander P. Butterfield Richard M. Nixon Secret White House Tapes | Richard M. Nixon Presidency 520-13 Backward Play Stop Forward Download audio Previous 258–9 Next 523–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 523–1 audio icon 522-1 audio icon 522-10 audio icon 5–100 audio icon 5–101 audio icon 5–102 audio icon 5–103 audio icon 5–104 audio icon 5–105 audio icon 522-11 audio icon